HomeMy WebLinkAboutPermit L93-0037 - W&H PACIFIC / LARSEN MARK - FIBER OPTIC CABLE CONDUIT ENVIRONMENTAL IMPACT STATEMENT (EIS)l93-0037 electric lightwaves ENVIRONMENTAL IMPACT STATEMENT (EIS)
CITY OF TUKWILA
DETERMINATION OF NONSIGNIFICANCE (DNS)
DESCRIPTION OF PROPOSAL:
INSTALLATION OF TWO 4" FIBER OPTIC CABLE CONDUIT
ALONG WEST SIDE OF EAST MARGINAL SOUTH BRIDGE.
INCLUDES UNDERGROUND BORING FOR CONDUIT ON EITHER
SIDE OF DUWAMISH RIVER VIA 2 PROPOSED MANHOLES.
CONDUIT WILL DAYLIGHT AT EACH BRIDGE ABUTMENT
ALONG RIVERBANK, AND WILL BE ATTACHED DIRECTLY TO
BRIDGE GIRDERS EXTENDING ACROSS THE RIVER.
PROPONENT: ELECTRIC LIGHTWAVE, INC.
LOCATION OF PROPOSAL, INCLUDING STREET ADDRESS, IF ANY:
ADDRESS:
PARCEL NO:
SEC /TWN /RNG: NE 10 TWN 23 R 3E
LEAD AGENCY: CITY OF TUKWILA FILE NO: L93 -0037
The City has determined that the proposal does not have a probable .
significant adverse impact on the environment. An
environmental impact statement (EIS) is not required under RCW 43.21c.030.(2)(c).
This decision was made after review of a completed environmental
checklist and other information on file with the lead agency. This
information is available to the public on request.
******************************************** * * * * * * * * * * * * * * * * * * * * * * * * * * ** **
This ,determination is final and signed this LL day of
199
r, Responsible Official
City of Tukwila, (206) 431 -3680
6300 Southcenter Boulevard
Tukwila, WA 98188
You may appeal this determination to the City Clerk at City Hall, 6200
Southcenter Boulevard, Tukwila, WA 98188 no later than 10 days from the
above signature date by written appeal stating the basis of the appeal for
specific factual objections. You may be required to bear some of the
expenses for an appeal.
Copies of the procedures for SEPA appeals are available with the City
Clerk and Department of Community Development.
PROJECT:
DATE:
PROPOSAL:
LOCATION:
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City of Tukwila
John W. Rants, Mayor
APPLICANT:
Department of Community Development
FILE REFERENCE:
THRESHOLD
DETERMINATION:
CITY OF TUKWILA
DETERMINATION OF NON - SIGNIFICANCE
ELECTRIC LIGHTWAVE FIBER OPTIC CABLE
#L93 -0037
March 31, 1994
Installation of two 4 -inch fiber optic
cable conduit along west side of East
Marginal Way South bridge structure.
Includes underground boring for conduit
on either side of Duwamish River via
two roposed manholes. Conduit will
daylight at each bridge abutment along
rive bank, and will be attached
directly to bridge girders extending
across the Duwamish River.
East Marginal Way South bridge, between
South 115th Street and South 116th
Street, Tukwila, WA
NE 1/4 Section 10, Twn. 23, Rge. 4
Electric Lightwave, Inc.
L93 0037
Thi- is a Determination of Non -
Sig ificance
ENVIRONMENTAL REVIEW RECORD
Rick Beeler, Director
The environmental re iew of this proposal consisted of an analysis
based on the followi g documents included in the environmental
record:
a. SEPA Checkli =t submitted by W &H Pacific, Inc.,
dated 5/12/9 .
b. Narrative in letter from Mark Larsen of W &H
Pacific to D Shefrin dated 5/14/93.
6300 Southcenter Boulevard, Suite 00 • Tukwila, Washington 98188 • (206) 431-3670 • Fax (206) 431-3665
Electric Lightwave, Inc.
DNS, Page 2
DESCRIPTION OF THE PROPOSAL
The applicant proposes to install two 4 -inch fiber optic cable
conduits along the underside of the East Marginal Way South bridge
structure. The project boundaries extend for approximately 50
feet north and south of the bridge abutments of the East Marginal
Way South bridge.
Installation of the conduit involves underground boring, using a
directional boring machine, on either side of the Duwamish River.
From a proposed street manhole on each side of the river, the
conduit will extend toward each bridge abutment, will daylight at
each bridge abutment, and will then be attached directly to bridge
girders extending across the river. Equipment will be located
along established street right -of -way, and will not disturb the
riverbank.
This is one portion of a larger project to be completed by
Electric Light Waves, in which fiber optic cable will be installed
along East Marginal Way northward and southward of the current
proposal. No additional permits other than street use permits are
anticipated for that project.
PRINCIPAL CHECKLIST ITEMS
A. EARTH
There will be no site improvements in this project, except
for the cable conduit. The use of underground boring will
virtually eliminate any disturbance of the earth's
surface. Excavation of the two 4'x4'x4' manholes will
occur entirely within street right -of -way.
B. WATER
Equipment and construction will be located away from the
river and riverbank, and will not disturb surface soil.
Therefore, there will be no significant effects on water
quality.
C. PLANTS
The riverbank in the project vicinity consists of rip rap,
herbaceous plants and blackberries. There are no street
trees nearby. No trees will be affected by the project.
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Electric Lightwave, Inc.
DNS, Page 3
D. ANIMALS
Vegetation in the project vicinity is sparse, and no
impacts to trees, shrubs, or fish or wildlife habitat are
anticipated.
E. LAND USE
Land uses around the site are mostly commercial and
industrial, with some nearby residences to the southeast.
Construction activity will be limited to daylight hours,
and will be conducted so as not to block any existing
private driveways. The fiber optic conduit will be
located entirely within the public right -of -way.
CONCLUSIONS AND RECOMMENDATIONS
Issuance of a Determination of Non - Significance is appropriate, as
the environmental review indicates no probability of significant
adverse environmental impacts from the proposal.
Prep by:
cc:
Ann Siegenthaler
Jack Pace, Senior Planner
Mark Larsen, W &H Pacific
File
City of Tukwila
ENVIRONMENTAL CHECKLIST
Purpose of Checklist:
c 3-0061
The State Environmental Policy Act (SEPA), chapter 43.21C RCW, requires all governmental
agencies to consider the environmental impacts of a proposal before making decisions. An
environmental impact statement (EIS) must be prepared for all proposals with probable
significant adverse impacts on the quality of the environment. The purpose of this checklist is
to provide information to help you and the agency identify impacts from your proposal (and
to reduce or avoid impacts from the proposal, if it can be done) and to help the agency decide
whether an EIS is required.
Instructions for Applicants:
This environmental checklist asks you to describe some basic information about our proposal.
Governmental agencies use this checklist to determine whether the environmental impacts of
your proposal are significant, requiring preparation of an EIS. Answer the questions briefly,
with the most precise information known, or give the best description you can.
You must an question accurately and carefully, to the best of your knowledge. In
most cases, you Ia able to answer the questions from your own observations or project
plans without the need to hire experts. If you really do not know the answer, or if a question
does not apply to your proposal, write "do not know" or "does not apply ". Complete answers
to the questions now may avoid unnecessary delays later.
Some questions ask about governmental regulations, such as zoning, shoreline, and landmark
designations. Answer these questions if you can. If you have problems, the governmental
agencies can assist you.
The checklist questions apply to all parts of your proposal, even if you plan to do them over
a period of time or on different parcels of land. Attach any additional information that will
help describe your proposal or its environmental effects. The agency to which you submit this
checklist may ask you to explain your answers or provide additional information reasonably
related to determining if there may be significant adverse impact.
Use of checklist for nonproject proposals:
Complete this checklist for nonproject proposals, even though questions may be answered "does
not apply." In addition, complete the Supplemental Sheet for Nonproject Actions (part D).
For nonproject actions, the references in the checklist to the words "project," "applicant," and
"property should be read as "proposal," "proposer," and "affected geographic area,"
respectively.
;,E:!/ I 7 is 93
DE
A. BACKGROUND
1. Name of proposed project, if applicable:
Fiber optic cable conduit installation crossing the Duwamish River on the Marginal Way South
bridge.
2. Name of applicant:
Electric Lightwave, Inc.
3. Address and phone number of applicant and contact person:
Don Klover Mark Larsen
Electric Lightwave, Inc. W &H Pacific, Inc.
8100 NW Parkway Drive, Suite 280 PO Box C -97304
Vancouver, WA 98684 Bellevue, WA 98009
(206) 828 -2889
4. Date checklist prepared:
May 11, 1993
5. Agency requesting checklist:
City of Tukwila
6. Proposed timing or schedule (including phasing, if applicable):
It is anticipated that the project wil. take two weeks to construct from the time all necessary
permits are obtained.
7. Do you have any plans for future additions, expansion, or further activity related to or
connected with this proposal? If yes, explain.
No.
8. List any environmental information you know about that has been prepared, or will be
prepared, directly related to this proposal.
An application for a Shoreline Substantial Development Permit has been prepared and submitted
to the City of Tukwila.
9. Do you know whether applications are pending for governmental approvals of other
proposals directly affecting the property covered by your proposal? If yes, explain.
No.
10. List any government approvals or permits that will be needed for your proposal, if known.
The Washington State Department of Natural Resources has been contacted regarding the issue
of Aquadic Land Leases. Should they determine such a lease is necessary, it will be
obtained.
11. Give brief, complete description .of y gem proposal, including the proposed uses and the size
of the project and site. There are several questions later in this checklist that ask you to
describe certain aspects of your proposal. You do not need to repeat those answers on this
page.
This project is to install a fiber optic route along the east side of East Marginal Way South,
particularly that portion of the route that crosses the Duwamish River. To accommodate present
and future cable capacity, two 4 -inch PVC conduits will be attached to the bridge. There will
be one 4 -inch empty conduit and one 4 -inch conduit with four innerducts. The limits of work
covered by this checklist will be from roughly 50 feet of the southerly abutment of the Marginal
Way South Bridge to roughly 50 feet from the northerly abutment of the bridge. (See Figure 1.)
The remainder of the route will be constructed within City of Tukwila -owned street right -of -way
and will be covered by a Street Use Permit issued by the City.
12. Location of the proposal. Give sufficient information for a person to understand the precise
location of your proposed project, including a street address, if any, and section, township, and
range, if known. If a proposal would occur over a range of area, provide the range or boundaries
of the site(s). Provide a legal description, site plan, vicinity map, and topographic map, if
reasonably available. While you should submit any plans required by the agency, you are not
required to duplicate maps or detailed plans submitted with any permit applications related to this
checklist.
The project is located in the City of Tukwila, Section 10, Township 23, Range 3E, WM.
TO BE COMPLETED BY APPLICANT:
B. ENVIRONMENTAL ELEMENTS
1. Earth
a. General description of the site (circle one): Flat, rolling, hilly, steep slopes,
mountainous, other.
b. What is the steepest slope on the site (approximate percent slope)?
Because this project does not include any construction work which would entail
earth moving, this does not apply.
c. What general types of soils are found on the site (for example, day, sand,
gravel, peat, mulch)? If you know the classification of agricultural soils, specify
them and note any prime farmland.
Urban
d. Are there surface indications or history of unstable soils in the immediate
vicinity? If so, describe.
No.
e. Describe the purpose, type, and approximate quantities of any fiDn g .nr
grading proposed. Indicate source of fill.
None.
EVALUATION FOR
AGENCY USE ONLY
generally describe.
No.
g. About what percent of the site will be covered with impervious surfaces after
project construction (for example, asphalt or buildings)?
No additional paving would result from this project.
h. Proposed measures to reduce or control erosion, or other impacts to the earth,
if any:
Does not apply.
2. AIR
a. What types of emissions to the air would result from the proposal (Le., dust,
automobile, odors, industrial wood smoke) during construction and when the
project is completed? If any, generally describe and give approximate quantities
if known.
No emissions would be anticipated, even during installation of the conduit.
b. Are there any off -site sources of emissions or odor that may affect your
proposal? If so, generally describe.
None.
c. Propc_Izd n;,::Rre.+• to reduce or control emissions or other impacts to air, if
any:
None are proposed.
3. WATER
a. Surface
1) Is there any surface water body on or in the immediate vicinity of the site
(including year -round and seasonal streams, saltwater, lakes, ponds, wetlands)?
If yes, describe type and provide names. If appropriate, state what stream or
river it flows into.
The Duwamish River flows under East Marginal Way South bridge.
2) Will the project require any work over, in, or adjacent to (within 200 feet) the
described waters? If yes, please describe and attach available plans.
The two conduits will be attached to the west side of the existing bridge. See
Figure 1.
3) Estimate the amount of fill and dredge material that would be placed in or
removed from surface water or wetlands and indicate the area of the site that
would be affected. Indicate the source of fill material.
None.
4) Will the proposal require surface water withdrawals or diversions? Give
general description, purpose, and approximate quantities if known.
No surface water will be affected.
5) Does the proposal lie within a 100 -year floodplain? If so, note location on the
site plan.
Yes. Please see Figure 1.
6) Does the proposal involve any discharges of waste materials to surface waters?
If so, describe the type of waste and anticipated volume of discharge.
No.
b. Ground
1) Will ground water be withdrawn, or will water be discharged to ground
water? Give general description, purpose, and approximate quantities if known.
No.
2) Describe waste material that will be discharged into the ground from septic
tanks or other sources, if any (for example: Domestic sewage; industrial,
containing the following chemicals...; agricultural; etc.). Describe the general
size of the system, the number of such systems, the number of houses to be
served (if applicable), or the number of Animv!s or humans the system(s) are
expected to serve.
Not applicable.
c. Water Runoff (including storm water):
1) Describe the source of runoff (including storm water) and method of collection
and disposal, if any (include quantities, if known). Where will this water flow?
Will this water flow into other waters? If so, describe.
Not applicable.
2) Could waste materials enter ground or surface waters? If so, generally
describe.
No.
d. Proposed measures to reduce or control surface, ground, and runoff water
impacts, if any:
Not applicable.
4.PLANTS
a. Check or circle types of vegetation found on the site:
_ deciduous tree: alder, maple, aspen, other
_ evergreen tree: fir, cedar, pine, other
_ shrubs
x grass
_ pasture
_ crop or grain
_ wet soil plants: cattail, buttercup, bullrush, skunk cabbage, other
_ water plants: water lily, eelgrass, milfoil, other
x other types of vegetation Blackberries
b. What kind and amount of vegetation will be removed or altered?
Vegetation will not be affected.
c. List threatened or endangered species known to be on or near the site.
No threatened or endangered species are known to be on or near the site.
d. Proposed landscaping, use of native plants, or other measures to preserve or
enhance vegetation on the site, if any:
Not applicable.
5. ANIMALS
a. Circle any birds and animals which have been observed on or near the site or
are known to be on or near the site:
birds: hawk, heron, eagle, songbirds, other:
mammals: deer, bear, elk, beaver, other:
fish: bass, salmon, trout, herring, shellfish, other:
b. List any threatened or endangered species known to be on or near the site.
None are known.
c. Is the site part of a migration route? If so, explain.
The Duwamish is a salmon- bearing river.
d. Proposed measures to preserve or enhance wildlife, if any:
None.
6. ENERGY AND NATURAL RESOURCES
a. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used
to meet the completed project's energy needs? Describe whether it will be used
for heating, manufacturing, etc.
None.
b. Would your project affect the potential use of solar energy by adjacent
properties? If so, generally describe.
No.
c. What kinds of energy conservation features are included in the plans of this
proposal? List other proposed measures to reduce or control energy impacts, if
any:
None.
7. ENVIRONMENTAL HEALTH
a. Are there any environmental health hazards, including exposure to toxic
chemicals, risk of fire and explosion, spill, or hazardous waste, that could occur
as a result of this proposal? If so, describe.
No toxic or hazardous materials would be involved.
1) Describe special emergency services that might be required.
None.
2) Proposed measures to reduce or control environmental health hazards, if any:
None.
b. Noise
1) What types of noise exist in the area which may affect your project (for
example: traffic, equipment, operation, other)?
No 'ect this project.
2) What types and levels of noise would be created by or associated with the
project on a short -term or a long -term basis (for example: traffic, construction,
operation, other)? Indicate what hours noise would come from the site.
Not applicable.
3) Proposed measures to reduce or control noise impacts, if any:
None are proposed.
8. LAND AND SHORELINE USE
a. What is the current use of the site and adjacent properties?
The Marginal Way South bridge crosses the Duwamish River. On either side of
the river are mixed commercial and industrial land uses. Five residential units are
within 300 feet of the site.
b. Has the site been used for agriculture? If so, describe.
No.
c. Describe any structures on the site.
The Marginal Way South bridge which crosses the river here is a four -lane bridge
coax ::rutted of reinforced concrete.
d. Will any structures be demolished? If so, what?
No.
e. What is the current zoning classification of the site?
On the north side of the Duwamish the zoning is Heavy Industry with Landscape
Requirements. On the south side of the river to the southwest the zoning is Light
Industry and to the southeast the zoning is single-family residential.
f. What is the current comprehensive plan designation of the site?
To the west and northeast is light industrial and to the southeast is low density
residential.
g. If applicable, what is the current shoreline master program designation of the
site?
Urban.
h. Has any part of the site been classified as an "environmentally sensitive" area?
If so, specify.
The Duwamish River and its floodplain are classified as "environmentally
sensitive ".
i. Approximately how many people would reside or work in the completed
project?
None.
j. Approximately how many people would the completed project displace?
None.
k. Proposed measures to avoid or reduce displacement impacts, if any:
None would be necessary.
I. Proposed measures to ensure the proposal is compatible with existing and
projected land uses and plans, if any:
None.
9. HOUSING
a. Approximately how many units would be provided, if any? Indicate whether
high, middle, or low- income housing.
None.
b. Approximately how many units, if any, would be eliminated? Indicate
whether high, middle, or low- income housing.
None.
c. Proposed measures to reduce or control housing impacts, if any:
None.
10. AESTHETICS
a. What is the tallest height of any proposed structure(s), not including antennas;
what is the principal exterior building material(s) proposed?
Not applicable.
b. What views in the immediate vicinity would be altered or obstructed?
None.
c. Proposed measures to reduce or control aesthetic impacts, if any:
The conduit would be attached in a location on the bridge so that it would not be
highly visible.
11. LIGHT AND GLARE
a. What type of light or glare will the proposal produce? What time of day
would it mainly occur?
None.
b. Could light or glare from the finished project be a safety hazard or interfere
with views?
No.
c. What existing off -site sources of light or glare may affect your proposal?
None.
d. Proposed measures to reduce or control light and glare impacts, if any:
None.
12. RECREATION
a. What designated and informal recreational opportunities are in the immediate
vicinity?
No recreational facilities are in the immediate vicinity.
b. Would the proposed displace any existing recreational uses? If so, describe.
No.
c. Proposed measures to reduce or control impacts on recreation, including
recreation opportunities to be provided by the project or applicant, if any:
None would be necessary.
13. HISTORIC AND CULTURAL PRESERVATION
a. Are there any places or objects listed on, or proposed for, nation, state, or
local preservation registers known to be on or next to the site? If so, generally
describe.
No historical sites are listed in the Comprehensive Plan for this area.
b. Generally describe any landmarks or evidence of historic, archaeological,
scientific, or cultural importance known to be on or next to the site.
None are known.
c. Proposed measures to reduce or control impacts, if any:
None are proposed.
14. TRANSPORTATION
a. Identify public streets and highways serving the site, and describe proposed
access to the existing street system. Show on site plans, if any.
Marginal Way South is a main north -south arterial. South 115th Street intersects
Marginal Way South from the east on the north side of the Duwamish; South 116th
Street intersects Marginal Way South from the east on the south side of the river.
See Figure 1.
b. Is site currently served by public transit? If not, what is the approximate
distance to the nearest transit stop?
Yes. Several Metro bus routes cross the Duwamish at this bridge. Metro's South
Base is located at 119th and Marginal Way South.
c. How many parking spaces would the completed project have? How many
would the project eliminate?
None.
d. Will the proposal require any new roads or streets, or improvements to
existing roads or streets, not including driveways? If so, generally describe
(indicate whether public or private).
No changes will be made to roads.
e. Will the project use (or occur in the immediate vicinity of) water, rail, or air
transportation? If so, generally describe.
No.
f. How many vehicular trips per day would be generated by the completed
project? If known, indicate when peak volumes would occur.
No vehicular trips would be generated by this project.
g. Proposed measures to reduce or control transportation impacts, if any:
None would be necessary.
15. PUBLIC SERVICES
a. Would the project result in an increased need for public services (for example:
fire protection, police protection, health care, schools, other)? If so, generally
describe.
No public services would be impacted.
b. Proposed measures to reduce or control direct impacts on public services, if
any.
None would be necessary.
b. What views in the immediate vicinity would be altered or obstructed?
None.
c. Proposed measures to reduce or control aesthetic impacts, if any:
The conduit would be attached in a location on the bridge so that it would not be
highly visible.
11. LIGHT AND GLARE
a. What type of light or glare will the proposal produce? What time of day
would it mainly occur?
None.
b. Could light or glare from the finished project be a safety hazard or interfere
with views?
No.
c. What existing off -site sources of light or glare may affect your proposal?
None.
d. Proposed measures to reduce or control light and glare impacts, if any:
None.
12. RECREATION
a. What designated and informal recreational opportunities are in the immediate
vicinity?
No recreational facilities are in the immediate vicinity.
b. Would the proposed displace any existing recreational uses? If so, describe.
No.
c. Proposed measures to reduce or control impacts on recreation, including
recreation opportunities to be provided by the project or applicant, if any:
None would be necessary.
13. HISTORIC AND CULTURAL PRESERVATION
a. Are there any places or objects listed on, or proposed for, nation, state, or
local preservation registers known to be on or next to the site? If so, generally
describe.
No historical sites are listed in the Comprehensive Plan for this area.
b. Generally describe any landmarks or evidence of historic, archaeological,
scientific, or cultural importance known to be on or next to the site.
None are known.
c. Proposed measures to reduce or control impacts, if any:
None are proposed.
14. TRANSPORTATION
a. Identify public streets and highways serving the site, and describe proposed
access to the existing street system. Show on site plans, if any.
Marginal Way South is a main north -south arterial. South 115th Street intersects
Marginal Way South from the east on the north side of the Duwamish; South 116th
Street intersects Marginal Way South from the east on the south side of the river.
See Figure 1.
b. Is site currently served by public transit? If not, what is the approximate
distance to the nearest transit stop?
Yes. Several Metro bus routes cross the Duwamish at this bridge. Metro's South
Base is located at 119th and Marginal Way South.
c. How many parking spaces would the completed project have? How many
would the project eliminate?
None.
d. Will the proposal require any new roads or streets, or improvements to
r..rist►'n roads or streets, not including driveways? If so, generally describe
(iod late whether public or private).
No changes will be made to roads.
e. Will the project use (or occur in the immediate vicinity of) water, rail, or air
transportation? If so, generally describe.
No.
f. How many vehicular trips per day would be generated by the completed
project? If known, indicate when peak volumes would occur.
No vehicular trips would be generated by this project.
g. Proposed measures to reduce or control transportation impacts, if any:
None would be necessary.
15. PUBLIC SERVICES
a. Wouli i the project result in an increased need for public services (for example:
fire protection, police protection, health care, schools, other)? If so, generally
describe.
No public services would be impacted.
b, Proposed measures to reduce or control direct impacts on public services, if
any.
None would be necessary.
16. UTILITIES
a. Circle utilities currently available at the site: electricity, natural gas. water,
refuse service. telephone. sanitary sewer, septic system, other.
b. Describe the utilities that are proposed for the project, the utility providing the
service, and the general construction activities on the site or in the immediate
vicinity which might be needed.
The project is the addition of a private utility.
C. SIGNATURE
The above answers are true and complete to the best of my knowledge. I
understand that the lead agency is relying on them to make its decision.
Signature:
Date Submitted: pit(/'
rc., 199
A. BACKGROUND
1.,(2 X37
1. Name of proposed project, if applicable:
Fiber optic cable conduit installation crossing the Duwamish River on the Marginal Way South
bridge.
2. Name of applicant:
Electric Lightwave, Inc.
3. Address and phone number of applicant and contact person:
Don Klover Mark Larsen
Electric Lightwave, Inc. W &H Pacific, Inc.
8100 NW Parkway Drive, Suite 280 PO Box C -97304
Vancouver, WA 98684 Bellevue, WA 98009
(206) 828 -2889
4. Date checklist prepared:
May 11, 1993
5. Agency requesting checklist:
City of Tukwila
6. Proposed timing or schedule (including phasing, if applicable):
It is anticipated that the project will take two weeks to construct from the time all necessary
permits are obtained.
7. Do you have any plans for future additions, expansion, or further activity related to or
connected with this proposal? If yes, explain.
No.
8. List any environmental information you know about that has been prepared, or will be
prepared, directly related to this proposal.
An application for a Shoreline Substantial Development Permit has been prepared and submitted
to the City of Tukwila.
9. Do you know whether applications are pending for governmental approvals of other
proposals directly affecting the property covered by your proposal? If yes, explain.
No.
10. List any government approvals or permits that will be needed for your proposal, if known.
The Washington State Department of Natural Resources has been contacted regarding the issue
of Aquadic Land Leases. Should they determine such a lease is necessary, it will be
obtained.
11. Give brief, complete description of your proposal, including the proposed uses and the size
of the project and site. There are several questions later in this checklist that ask you to
describe certain aspects of your proposal. You do not need to repeat those answers on this
page.
This project is to install a fiber optic route along the east side of East Marginal Way South,
particularly that portion of the route that crosses the Duwamish River. To accommodate present
and future cable capacity, two 4 -inch PVC conduits will be attached to the bridge. There will
be one 4 -inch empty conduit and one 4 -inch conduit with four innerducts. The limits of work
covered by this checklist will be from roughly 50 feet of the southerly abutment of the Marginal
Way South Bridge to roughly 50 feet from the northerly abutment of the bridge. (See Figure 1.)
The remainder of the route will be constructed within City of Tukwila -owned street right -of -way
and will be covered by a Street Use Permit issued by the City.
12. Location of the proposal. Give sufficient information for a person to understand the precise
location of your proposed project, including a street address, if any, and section, township, and
range, if known. If a proposal would occur over a range of area, provide the range or boundaries
of the site(s). Provide a legal description, site plan, vicinity map, and topographic map, if
reasonably available. While you should submit any plans required by the agency, you are not
required to duplicate maps or detailed plans submitted with any permit applications related to this
checklist.
The project is located in the City of Tukwila, Section 10, Township 23, Range 3E, WM.
TO BE COMPLETED BY APPLICANT:
B. ENVIRONMENTAL ELEMENTS
1. Earth
a. General description of the site (circle one): Flat, rolling, hilly, steep slopes,
mountainous, other.
b. What is the steepest slope on the site (approximate percent slope)?
Because this project does not include any construction work which would entail
earth moving, this does not apply.
c. What general types of soils are found on the site (for example, clay, sand,
gravel, peat, mulch)? If you know the classification of agricultural soils, specify
them and note any prime farmland.
Urban
d. Are there surface indications or history of unstable soils in the immediate
vicinity? If so, describe.
No.
e. Describe the purpose, type, and approximate quantities of any filling or
grading proposed. Indicate source of fill.
None.
EVALUATION FOR
AGENCY USE ONLY
generally describe.
No.
g. About what percent of the site will be covered with impervious surfaces after
project construction (for example, asphalt or buildings)?
No additional paving would result from this project.
h. Proposed measures to reduce or control erosion, or other impacts to the earth,
if any:
Does not apply.
2. AIR
a. What types of emissions to the air would result from the proposal (i.e., dust,
automobile, odors, industrial wood smoke) during construction and when the
project is completed? If any, generally describe and give approximate quantities
if known.
No emissions would be anticipated, even during installation of the conduit.
b. Are there any off -site sources of emissions or odor that may affect your
proposal? If so, generally describe.
None.
c. Proposed measures to reduce or control emissions or other impacts to air, if
any:
None are proposed.
3. WATER
a. Surface
1) Is there any surface water body on or in the immediate vicinity of the site
(including year -round and seasonal streams, saltwater, lakes, ponds, wetlands)?
If yes, describe type and provide names. If appropriate, state what stream or
river it flows into.
The Duwamish River flows under East Marginal Way South bridge.
2) Will the project require any work over, in, or adjacent to (within 200 feet) the
described waters? If yes, please describe and attach available plans.
The two conduits will be attached to the west side of the existing bridge. See
Figure 1.
3) Estimate the amount of fill and dredge material that would be placed in or
removed from surface water or wetlands and indicate the area of the site that
would be affected. Indicate the source of fill material.
None.
.`,'.'; . r'.....aq .., Y.., ti �,tf': s:.E� "•.; �7i4.T+.•.., '4.;i' i.�? .....
4) Will the proposal require surface water withdrawals or diversions? Give
general description, purpose, and approximate quantities if known.
No surface water will be affected.
5) Does the proposal lie within a 100 -year floodplain? If so, note location on the
site plan.
Yes. Please see Figure 1.
6) Does the proposal involve any discharges of waste materials to surface waters?
If so, describe the type of waste and anticipated volume of discharge.
No.
b. Ground
1) Will ground water be withdrawn, or will water be discharged to ground
water? Give general description, purpose, and approximate quantities if known.
No.
2) Describe waste material that will be discharged into the ground from septic
tanks or other sources, if any (for example: Domestic sewage; industrial,
containing the following chemicals...; agricultural; etc.). Describe the general
size of the system, the number of such systems, the number of houses to be
served (if applicable), or the number of animals or humans the system(s) are
expected to serve.
Not applicable.
c. Water Runoff (including storm water):
1) Describe the source of runoff (including storm water) and method of collection
and disposal, if any (include quantities, if known). Where will this water flow?
Will this water flow into other waters? If so, describe.
Not applicable.
2) Could waste materials enter ground or surface waters? If so, generally
describe.
No.
d. Proposed measures to reduce or control surface, ground, and runoff water
impacts, if any:
Not applicable.
4.PLANTS
a. Check or circle types of vegetation found on the site:
_ deciduous tree: alder, maple, aspen, other
_ evergreen tree: fir, cedar, pine, other
shrubs
x grass
pasture
_ crop or grain
_ wet soil plants: cattail, buttercup, bullrush, skunk cabbage, other
_ water plants: water lily, eelgrass, milfoil, other
x other types of vegetation Blackberries
b. What kind and amount of vegetation will be removed or altered?
Vegetation will not be affected.
c. List threatened or endangered species known to be on or near the site.
No threatened or endangered species are known to be on or near the site.
d. Proposed landscaping, use of native plants, or other measures to preserve or
enhance vegetation on the site, if any:
Not applicable.
5. ANIMALS
a. Cirde any birds and animals which have been observed on or near the site or
are known to be on or near the site:
birds: hawk, heron, eagle, songbirds, other:
mammals: deer, bear, elk, beaver, other:
fish: bass, salmon, trout, herring, shellfish, other:
b. List any threatened or endangered species known to be on or near the site.
None are known.
c. Is the site part of a migration route? If so, explain.
The Duwamish is a salmon- bearing river.
d. Proposed measures to preserve or enhance wildlife, if any:
None.
6. ENERGY AND NATURAL RESOURCES
a. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used
to meet the completed project's energy needs? Describe whether it will be used
for heating, manufacturing, etc.
None.
b. Would your project affect the potential use of solar energy by adjacent
properties? If so, generally describe.
No.
c. What kinds of energy conservation features are included in the plans of this
proposal? List other proposed measures to reduce or control energy impacts, if
any:
None.
7. ENVIRONMENTAL HEALTH
a. Are there any environmental health hazards, including exposure to toxic
chemicals, risk of fire and explosion, spill, or hazardous waste, that could occur
as a result of this proposal? If so, describe.
No toxic or hazardous materials would be involved.
1) Describe special emergency services that might be required.
None.
2) Proposed measures to reduce or control environmental health hazards, if any:
None.
b. Noise
1) What types of noise exist in the area which may affect your project (for
example: traffic, equipment, operation, other)?
None would affect this project.
2) What types and levels of noise would be created by or associated with the
project on a short -term or a long -term basis (for example: traffic, construction,
operation, other)? Indicate what hours noise would come from the site.
Not applicable.
3) Proposed measures to reduce or control noise impacts, if any:
None are proposed.
8. LAND AND SHORELINE USE
a. What is the current use of the site and adjacent properties?
The Marginal Way South bridge crosses the Duwamish River. On either side of
the river are mixed commercial and industrial land uses. Five residential units are
within 300 feet of the site.
b. Has the site been used for agriculture? If so, describe.
No.
c. Describe any structures on the site.
The Marginal Way South bridge which crosses the river here is a four -lane bridge
constructed of reinforced concrete.
d. Will any structures be demolished? If so, what?
No.
e. What is the current zoning classification of the site?
On the north side of the Duwamish the zoning is Heavy Industry with Landscape
Requirements. On the south side of the river to the southwest the zoning is Light
Industry and to the southeast the zoning is single-family residential.
f. What is the current comprehensive plan designation of the site?
To the west and northeast is light industrial and to the southeast is low density
residential.
g. If applicable, what is the current shoreline master program designation of the
site?
Urban.
h. Has any part of the site been classified as an "environmentally sensitive" area?
If so, specify.
The Duwamish River and its floodplain are classified as "environmentally
sensitive ".
i. Approximately how many people would reside or work in the completed
project?
None.
j. Approximately how many people would the completed project displace?
None.
k. Proposed measures to avoid or reduce displacement impacts, if any:
None would be necessary.
I. Proposed measures to ensure the proposal is compatible with existing and
projected land uses and plans, if any:
None.
9. IIOUSING
a. Approximately how many units would be provided, if any? Indicate whether
high, middle, or low- income housing.
None.
b. Approximately how many units, if any, would be eliminated? Indicate
whether high, middle, or low - income housing.
None.
c. Proposed measures to reduce or control housing impacts, if any:
None.
10. AESTHETICS
a. What is the tallest height of any proposed structure(s), not including antennas;
what is the principal exterior building material(s) proposed?
Not applicable.
b. What views in the immediate vicinity would be altered or obstructed?
None.
c. Proposed measures to reduce or control aesthetic impacts, if any:
The conduit would be attached in a location on the bridge so that it would not be
highly visible.
11. LIGHT AND GLARE
a. What type of light or glare will the proposal produce? What time of day
would it mainly occur?
None.
b. Could light or glare from the finished project be a safety hazard or interfere
with views?
No.
c. What existing off -site sources of Tight or glare may affect your proposal?
None.
d. Proposed measures to reduce or control light and glare impacts, if any:
None.
12. RECREATION
a. What designated and informal recreational opportunities are in the immediate
vicinity?
No recreational facilities are in the immediate vicinity.
b. Would the proposed displace any existing recreational uses? If so, describe.
No.
c. Proposed measures to reduce or control impacts on recreation, including
recreation opportunities to be provided by the project or applicant, if any:
None would be necessary.
13. IIISTORIC AND CULTURAL PRESERVATION
a. Are there any places or objects listed on, or proposed for, nation, state, or
local preservation registers known to be on or next to the site? If so, generally
describe.
No historical sites are listed in the Comprehensive Plan for this area.
b. Generally describe any landmarks or evidence of historic, archaeological,
scientific, or cultural importance known to be on or next to the site.
None are known.
c. Proposed measures to reduce or control impacts, if any:
None are proposed.
14. TRANSPORTATION
a. Identify public streets and highways serving the site, and describe proposed
access to the existing street system. Show on site plans, if any.
Marginal Way South is a main north -south arterial. South 115th Street intersects
Marginal Way South from the east on the north side of the Duwamish; South 116th
Street intersects Marginal Way South from the east on the south side of the river.
See Figure 1.
b. Is site currently served by public transit? If not, what is the approximate
distance to the nearest transit stop?
Yes. Several Metro bus routes cross the Duwamish at this bridge. Metro's South
Base is located at 119th and Marginal Way South.
c. How many parking spaces would the completed project have? How many
would the project eliminate?
None.
d. Will the proposal require any new roads or streets, or improvements to
existing roads or streets, not including driveways? If so, generally describe
(indicate whether public or private).
No changes will be made to roads.
e. Will the project use (or occur in the immediate vicinity of) water, rail, or air
transportation? If so, generally describe.
No.
f. How many vehicular trips per day would be generated by the completed
project? If known, indicate when peak volumes would occur.
No vehicular trips would be generated by this project.
g. Proposed measures to reduce or control transportation impacts, if any:
None would be necessary.
15. PUBLIC SERVICES
a. Would the project result in an increased need for public services (for example:
fire protection, police protection, health care, schools, other)? If so, generally
describe.
No public services would be impacted.
b. Proposed measures to reduce or control direct impacts on public services, if
any.
None would be necessary.
16. UTILITIES
a. Cirde utilities currently available at the site: electricity, natural gas, water,
refuse service, telephone, sanitary sewer, septic system, other.
b. Describe the utilities that are proposed for the project, the utility providing the
service, and the general construction activities on the site or in the immediate
vicinity which might be needed.
The project is the addition of a private utility.
C. SIGNATURE
The above answers are true and complete to the best of my knowledge. I
understand that the lead agency is relying on them to make its decision.
Signature:
Date Submitted:
Pit1 lz, t993
PACIFIC
3025 -112th Avenue N.G.
P.O. Box C -97304
Bellevue, WA 98009 -9304
May 14, 1993
Denni Shefrin
City of Tukwila
Planning Department
6300 Southcenter Blvd.
Tukwila, Washington 98188
Dear Denni:
Re: Duwamish River at East Marginal Way So.
Shoreline Permit for Electric Lightwave, Inc.
Here is the additional information that should complete the shoreline application package for
Electric Lightwave. You will find sheets 1, 4 -7 in 8.5x11 PMT's (you have sheets 2 and 3),
a clean copy of the SEPA checklist, a check for an additional $100.00 (for a total of $875.00)
and the following construction narrative.
Construction Narrative
The proposed fiber optic conduit route would be constructed by a directional boring machine for
most of the alignment. This technology allows the 4" diameter conduit to be installed with little
or no ground disturbance. The extent of excavation required includes a pit approximately 1 foot
wide by 3 feet long by two feet deep at the starting point of the bore. This enables the boring
bit to enter the ground at a predetermined angle so that a minimum depth of 48" can be
achieved. The depth and horizontal alignment is controlled by an electronic transmitter in the
drill head. Therefore, the exact location of the point of exit is known. The horizontal
directional boring machine is capable of bore lengths of about 1,000 linear feet (depending on
soil conditions and topography).
The portion of this project that would occur near the Duwamish River would be installed with
a directional bore from about 60 feet south of the south bridge abutment northerly to the west
side of the abutment. The bore will pass 1 foot west of the abutment, in the fill material. The
bore will terminate in the fill at the point where the fill slopes downward towards the river.
There will be some small digging with shovels to open a trench about 2 feet in length. This will
be the point where the alignment will transition onto the bridge with 2 -90 degree steel bends (as
shown on sheet 3 of the plan set).
The same technique will be used on the north side of the bridge with the bore length being about
275 feet in length. This construction method will require no excavation, other than a small
amount of manual digging near the abutment, near the shoreline of the Duwamish River. There
will be no excavation within the established bank or ordinary high watermark of the river. All
digging will occur in fill material that was placed around the bridge abutments at the time of
bridge construction.
MR/ Z 71993
"� tY
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Please call either myself at 828-2889 or David Peck at 828-2818 if we can offer more
information. Please keep me advised throughout the shoreline review and approval process so
that I may keep Electric Lightwave up to date.
Sincerely,
W&H PACIFIC, INC.
Mark Larsen
Design Engineer
Attachments: 5 - 8.5x11 PMT's
1 - Check for $100.00
1 - SEPA Checklist (Original)
3 - full sized plan sets
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Duwamish River at Marginal Way South
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ELECTRIC LIGHTWAVE, INC.
DUWAMISH RIVER CROSSING
AT E. MARGINAL WAY S.
INTERURBAN BRIDGE N0.3160
VICINITY MAP
PROJECT SITE
DRAWING INDEX
SHEET 1 VICINITY MAP AND INDEX SHEET
SHEET 2 SITE PLAN
SHEET 3 ELEVATION VIEW & DETAILS
SHEET 4 DETAILS
SHEET 5 ABUTMENT TRANSITIONS
SHEET 6 SECTIONS
SHEET 6 SPECIFICATIONS AND QUANTITIES
CONTACT PERSONS:
DON KLOVER
MANAGER, OUTSIDE PLANT
ELECTRIC LIGHTWAVE
8100 NW PARKWAY DRIVE
SUITE 200
VANCOUVER, WA. 98882
(208) 892 -1000
BOB ROBERTSON
PROJECT ENGINEER
ELECTRIC LIGHTWAVE
1218 THIRD AVENUE
SUITE 410
SEATTLE, WA. 98101
(208) 441 -8400
MARK LARSEN
PROJECT COORDINATOR
W&H PACIFIC, INC.
3025 -112TH AVENUE NE
BELLEVUE, WA. 98009 -9304
(208) 828 -2889
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The location of utilities shorn on the plans or.
opprodmate. All utility locations shall be verified prior to
construction. Call Ih. UIIIIIW.s Underground location
Center (1- 800 -424- 5555).
The Contractor. 01 his awn expense. shall make excavations
and borings ahead of the work. as necessary. to determine
the exact location of utilities and underground structures.
If is understood that there may be Interfering utilities and
other underground pipes. drains or structures encountered
that ore not shown or areas shown Incorrectly on the plans
or have not been previously discovered In the field.
Contractor agrees this is o norrnol and usual occurrent. In
the construction of underground Improvements.
Furth.rmcre. bidders understand and agree that work In
some eases must b. don. In close proximity to said utilities
and underground pipes. drains and structures not shown on
'the plans which may require o change In operations and
may cause sloughing of the trench, additional traffic
control. additional pavement and bockflll. costs and time.
The Contractor agrees that o reasonable number of these
occurrences are usual and ordinary and are reflected In the
bid and plan of operation.
The bidden agree to provide for these conflicts and
Interferences and agree to provide for a reasonable amount
of time for design changes and /or utility relocations due to
sold Interferences.
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ABUTMENT TRANSITION (SOUTH ABUTMENT)
ELECTRIC UCHTWAVE. INC.
DUWAMISH RIVER CROSSING AT E. MARGINAL WAY
ABUTMENT TRANSITIONS
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Aperow
AP b.44mbia
Filename_ .9_19.24_
SHEET
` 5_., 7
466 -TA MANHOLE AS PLACED
ON ELECTRIC LIGHTWAVE
DRAWING NO. 9
HIM IUIIIUI Milk.
'_2..
NORTH BRIDGE ABUTMENT
P.V.C. TO STEEL ADAPTER
( SEE ABUTMENT TRANSITION
ON SHEET 5 )
SECTION
4" DIAMETER P.V.C.
( DIRECTIONAL BORE TO NORTH BRIDGE
ABUTMENT. OPEN TRENCH TO STEEL
BENDS IF NECESSARY. )
SCALE:
1 " =6' HORIZ
1 " =6' VERT
DIRECTIONAL BORE TO NORTH ABUTMENT'
264 -TA MANHOLE
it }nI l I in;l.;
8' -2"
55'
SECTION
SCALE:
1 " =6' HORIZ
1 " =6' VERT
P.V.C. TO STEEL ADAPTER
SEE S BUT SN i TRANSITION
ON SOUTH BRIDGE ABUTMENT
4" DIAMETER P.V.C.
( DIRECTIONAL BORE TO SOUTH BRIDGE
ABUTMENT. OPEN TRENCH TO STEEL -
BENDS IF NECESSARY. )
DIRECTIONAL BORE TO SOUTH ABUTMENT
4' -0" MINIMUM -I /--
CONTINUE NORTH AS SHOWN
ON ELECTRIC LIGHTWAVE
DRAWING NUMBER 9
EXISTING SURFACE
GRADE
1D
0
DETAIL
6" WIDE MARKER TAPE
(CONTINUOUS ALONG ROUTE)
— SURFACE
RESTORATION
— BACKFILL COMPACTED
TO 95% OF MAXIMUM
RELATNE DENSITY
— ENCASE WITH CUSS
C CONCRETE
4" CONDUIT
NOTE: USE THIS TRENCH DETAIL IF
THE BORE CANNOT BE DONE FROM
THE MANHOLES TO THE BRIDGE
TRANSITIONS.
TYPICAL TRENCH SECTION
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SHEET
SPECIFICATIONS QUANTITIES
I. GENERAL
1. N mot.rie40 OM soh snag M in cantemraac• with i4. 1991 Standard 5pp•ettifcoli0n•
far Rend. 6009• and W.cip0 Construction 0047.004 by Ito Washington State Deportment of iransporlolier and the cri Standard Sp.catio . for u✓ic:pot Put.
Mors Construction es p taell. by IM Woenigton Stet. Crop., AP. estop es
modified by the D.'9n and Construction Standar.s and Sp.etcetion for i4. City .9
11.1.9e, Meuvn910n (Construction Stanaaee). or o. noted me.,
2. Existing 099(.4.•. -- Existing 0491...90.0 an the plane have been *Rod from 100 best
Ydamralian available to Me a pine.,. Accuracy end comp4(000.1 o.. not 9uoent0.4.
6 WW1 M Ur. Contractors respon•i8:7 to boot• day ..4tLg .749 may
00.441 .tin 0,0 ComcaclN• operatio, smother snows on IM Pons 07 not.
3. Inspection -- the 0004. cter Moe notify the C7 of %Sm. Deportment of Public 0015,
for tequir0 imp•0Gon .rwcel and doling.
4. Dot. water -- Slaw water be •000.4. •re4 during commotion. 6 POI 00 the
ConUOcla/..npa7wt4i7 90 40004 r. as per the Standard Specifeat<n•. before
construction continuo..
5. 00 •9l lawn .01er o to discharged from Vie .4..9now pa.e+g M.o. on .ro.i.n
mmrM ostom.
•
6. 1. (.09,0109 she •chedcl. and control 70..arh sa 00 90 comply e 947 09 app400N
ordinances to present 79m 4700094. 90 p04Ee solely. Moan and ell .
7. 90 stre00. Moe D• kept fro el Girl and debris on a continuo. bond..
6. M approval copy of Mess flans 01 M on the job sits whom., cerulruclon is N
99097000.
9. the Contractor shoe he •4.•y are 0amptot 47 rnpoO. T1e tar Ur conditions of the job
l.. irclu4M 'atop, of 04 persons end 9.07.797 0w^9 i4. 9Mamonc. of Doe .07..
sits. ▪ 709ninm•nt .0 apply <aniarwY7 and rot M 1n4NI le normal wooing lows.
10. PewMMn and nf4cular access 90 adj..nt ...Ws snag M no901a90. et PI Mrs
•.uyl .here prior written apple. from the property owner heo bon obtained.
11. Coorwole with the 0944 of TuL.0. and a Off•ct. 0910,01 le pat704 . 700017.
to locate widiee. am and oe patM49 N W C97 of Tuteio r901 -of -.ay
shoe here prior approval from the C7 09 T0.0o and sea 700ua• 0ppopriat•
porn. and bond.
12.000X00e open wpre.0sons and not. morning as part a this .as. and past warning
Pads on property adjutant to or with Pub. oars.
13. Protect ccarg read dy
• 000 l lateral movement. u061rmw9. .0. d004 other d. created by
...Gans under this section.
14. Use means hec.sory to control dust an and Deer the work and en e nd float aft-site .
00 rs 00
.. 9 won 01 r causal by Or Controcto ep.rolio during perform.. el the
war. a 9 rem01r9 from She candifem N .r4n the Contractor Mans IM Me.
15. Information on IN drawings showing .4tinp conditions den net constitute 0 warranty
that ether 10.0,0 may rot w fow4 Or 0nco odered.
l6. adder era make his Den deductions and com/uPons l0 900 noon• of 900 mat.. to
M 0.00.41.0. the difrcoll4s of e.t.a a. maintaining the required eccwatio0s. 900
aarc4M•
which may .floe from ..0uto . condition. and 7090(609 doing any 0th.,
.are effected by the subsurface con0:lian•. and Snail accept NO .00900.100097 therefor.
90(0.679 0.01000 70 .i0, opp4.D4 safety sto.a09.
II. HANGERS
1. A0 steel clody •appals. inQrw9 fastenings and owner... 0000 M 9onani011 N
ocar0000* 'Uh AST. 0..9001000 A -123.
2. Non9.r Drac09(0 .000 he roe -9om.4 mete* Irert.np ode ol 12 poops ete.l .ilh
ere - 90100700. 0.0 0001.09 (05109 A 525) 6 -1.400 631 clon*M .947 510- 700.40 has
egooL 90 4..009.4 c0Nag, shoe w 9,001..dn tee .0.4.1 09 Inmrub 4 -9-
73 *5 hall be ight P°la Nay eni 9 la tacit .sh000. dan 9 -06.
a h. Mod M lq 1.0.4 0. fury en9a9• De bat .she. then tighten. by turning
0 he4 rem.
3. Al slot. EE,a.r.ad Iamb Ate- 40 --66 p Spec.•9 -0e 2. •M. a given a Prima anal
4.
al
• such m !0111 TWA 3/8 Inac d+a 1n accordance wills *Noy
00000 6- 02.3(96�Eeg
sure snug nal 00 used for 0000(00001 90 canasta.
5. D.P. through reinforcing steel .1 not M permit,.. If 01oe 4 hh when 4704.9, the
anchorage location mint be roved and the 080040.4 hole feed .ion Epe.y mortar
cent wrung to the 7.4u'.•meni0 Of Section 916.1(2) of the Standard S4.ofoolon0.
III. UTILITY DUCT
•
1• 4' •0.M ...oh. 40 pry. •700 M w. •0
far oe 00.00 co... PIG Opti -cam 44
can ...a .loe he as•4 on 100 bri49. under the duct caner.
2. Thoreu9Ny den conduit Mlar. using to loyin9.
3. During construction and after duct M u carnpl.l., Dm•0 0040 of cord.,. to Oro.,
.00., .a•tvq Htd conduit or manner, to. 70440440. con to 1..p co... aloof of
cprcr.1,. 4A end any other 0,b•IaMe during cows. of construction.
4. Alter pacing duct nos born co0pl.le4 pull standard ..ill• mpW..l not toes than 12
imam long. .an 400.ler 070700mat0r 1/4 -ion l.n loan in.0. 0i ter of conduit.
through .acs a nolat. Then pal Dnsh :it0 still Pats through •oen co74.il to ma.
chain Dot 00 partici . of .arts. sand, of grovel no. berm loft in Err.
5. Net. psi .i.e kr all nee dot.. Este. minimum of Vv. feet NW .acs m0Mol0 ar
Defend ends of duct..
6. A9 stool ppe and component. Net comprise Ni. conduit oyster,. snag moot 04 ..47.0
IM laao.m9 .p.cifootiens and staWa40:
9005001 - 1991. Standard so.4f bons
8.5ch•41. 40 hot 6p galvanized and conduit per AVM 0 -128.
9.900.770490 .sigh t 10.75 tbs. per fool
IV. TRAFFIC CONTROL
9. The E Morpn0 way S 0 0044• u a mad00705 114.0000 =tomato loc icy. It 10 the intent
.9 th.e spealootons 0. 0471000. 907(0 01.107(on0.
2. TM Contractor 0 ad.. Nat 00 ptd9. 100.1 aaewres snot he kept to a minimum
The City of Taln..3 09790.• only Now lane and wade. closures chrter 1014
10 he b.olw•y nac00s0ry for tn. Contractor to ,cca split, a speak toot
No Sane or roadway Moores .0 M pant.. without prior appro.. fom0 IM
019 of T....
3. :o q,u7.11%7t 9 la a tmemNpYonru0m M 4. - lane
004 .0i00. 0 us. 9 0 0N . astreet . 0Oo•rM 9.Ma090 0 •he . s0004n00*w1.. NI
•, TM Contractor .ho0 keep el traffi o.. and shoulders clef 00 quy00nl 0074 wont..
doing non-marking noun. Equipment and materials Ouse not he SUNNI on 100 •tent•.
i4. Controcto40 employ.. and 0gent9 0000 not pa0 pdnt• vehicles oSang Me traveled
way or m•EOn.
V. WATER QUALITY
1. CorWCtian activities occuoin9 over and adjacent to the Du arrish River shad comply
.Mtn Me Slots of wasnin9bn'0 Water 000477 Standards.
2. T. Contractor sham 90,19 the use of p.t.alarrrl products. sit..
3. b 100 event of a petroleum spilt. the Contractor Mod immdot.y 00Ely the City
01 T04de.
VI. SEED MIXTURE
1. The following s.d *01.104. (or equal) Mot M Lsrd for w l«0 r.torelon if open
benching r req..
4011 PERENNIAL RTE
203 ALTA FESCUE
2011 RED FESCUE
10; CNEn1N0 FESCUE
100 AMU./ BLUEGRASS
40 0s. peg acrd
16afkata,Na. L
109
D ETAI L
DUCT COVER
t /9. 0
1 t/r
r -6
ITEM
4' P.Y.C. OPTI -COM 44
4' STEEL 90' BEND (3' RADIUS)
4' STEEL GALVANIZED CONDUIT
B -UNE. B52SH PRE - GALVANIZED CHANNEL (27 EA.
B -UNE, B2017 PRE - GALVANIZED PIPE CLAMP
3/5' HILTI HFA ANCHORS
3/8' X 2- HEX HEAD BOLTS
4' P.V.C. CONDUIT
1 1/4' INNERDUCT
14 GAUGE DUCT COVER PANELS (31 0 8' AND 1 0 2')
QUANTITY
510 IF.
8 EA.
8 L.F.
O 15 1/4') 35 I.F.
54 EA.
306 EA.
306 EA.
660 I.F.
2,640 IF.
6-0
r -r
r -6
250 LF.
J
SPECIFICATIONS
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Diminish River e Margina, Way South
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Fiber Optic Conduit Installation
Duwamish River at Marginal Way South
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ELECTRIC LIGHTWAVE, INC.
DUWAMISH RIVER CROSSING
AT E. MARGINAL WAY S.
INTERURBAN BRIDGE N0.3160
VICINITY MAP
L-13-0057
PROJECT SITE
DRAWING INDEX
SHEET 1 VICINITY MAP AND INDEX SHEET
SHEET 2 SITE PLAN
SHEET 3 ELEVATION VIEW & DETAILS
SHEET 4 DETAILS
SHEET 5 ABUTMENT TRANSITIONS
SHEET 6 SECTIONS
SHEET 6 SPECIFICATIONS AND QUANTITIES
CONTACT PERSONS:
DON KLOVER
MANAGER, OUTSIDE PLANT
ELECTRIC LIGHTWAVE
8100 NW PARKWAY DRIVE
SUITE 200
VANCOUVER, WA. 98882
(208) 892 -1000
BOB ROBERTSON
PROJECT ENGINEER
ELECTRIC LIGHTWAVE
1218 THIRD AVENUE
SUITE 410
SEATTLE, WA. 98101
(208) 441 -8400
MARK LARSEN
PROJECT COORDINATOR
WMH PACIFIC, INC.
3026 -112TH AVENUE NE
BELLEVUE, WA. 98009 -9304
(208) 828 -2889
ELECTRIC LICHTWAVE.
MARGINAL WAY
CROSSING AT E.
I—
W
W
N
X
w
oy�,.�gy,uaiei
Filenanw 7
SHEET
1 „
7-SIOEWALN
BRIDGE ABUTMENT
CONDUIT SUPPORT (SEE
DETAIL SHEET 4)
90 C DIAMETER KENO
(8118 3' RADIUS)
DETAIL
rd
CONDUIT SUPPORT (SEE
DENUL ON SHEET 4)
Or STRAIGHT s' Du. STEEL CONDUrt
16 5TRUGHT ! Du. 51EEL CONDUO
LOOKING NORTH
r 7
APPROXIMATELY 8'
1366 ABUTMENT
•
iz
,w
P.Y.C. TO STEEL ADAPTER
EX1EN0 DUCT COYER lb
COYER G OE STEEL BEND
f PVC OPTI -COM 44
990 A' ' 650105 STEEL BEN05 —8R10GE GIRDER
`WITH S RADIUS) ///
EXISTING GROUND SURFACE
P.Y.C. TO STEEL ADAPTER
9 08. P.V.C. 5EE
SEC110N ON ET 6)
ra
LOOKING EAST
ABUTMENT TRANSITION (NORTH ABUTMENT)
CONDO SUPPORT (SEE
DE1TI1 ON SHEET 5)
SOE5AL6-\
8RIDGE ABUTMENT
CONDUrt SUPPORT (SEE
DETAIL SWEET A)
2T 5 51590 C DIA. STEEL CONDO
16 STRAIGHT 5 DVL STEEL CON UIT
121 -003-7
DETAIL
LOOKING SOUTH
97 0' DIAMETER RENDS
(von. 3' RADIUS)
P90 OPR -COM u
BRIDGE GIRDER P.V.C..xiTEO STEEL ADAOPVTES'
LOVER06 E STEELB BEND
90' s' DIAMETER STEEL BENDS
(WITH 3' RADIUS)
EXISTING GROUND SURFACE
P.V.C. TO STEEL ADAPTER
14- DIA P.V.C. (SEE
SECTION ON SHEET 6)
LOOKING EAST
rd
APPROXIMATELY 8'
6RIDCE ABMTM
r
ABUTMENT TRANSITION (SOUTH ABUTMENT)
w ;
-i
6
ABUTMENT TRANSITIONS
WASHINGTON
Dn v Numl.n
Filename
:SHEET
`5 7_,
8' -2"
466 —TA MANHOLE AS PLACED
ON ELECTRIC LIGHTWAVE
DRAWING NO. 9
\ j
NORTH BRIDGE ABUTMENT
P.Q.C. TO STEEL ADAPTER
SEE ABUTMENT TRANSITION
ON SHEET 5
a" DIAMETER P.V.C.
( DIRECTIONAL BORE TO NORTH BRIDGE
ABUTMENT. OPEN TRENCH TO STEEL
BENDS IF NECESSARY. )
SECTION
DIREC710N.LL BORE TO NORTH ABUTMENT
ti
\t� 264 — V.At CLE
Z
3-
■
HH
LA3 -0037
SECTION
55'
8.IZ"
SCALE:
1 " =6' HORIZ
1 " =6' VERT
SCALE:
1 " =6' HORIZ
1 " =6' VERT
P.V.C. TO STEEL ADAPTER
( SEE ABUTMENT TRANSITION
ON SHEET 5 )
SOUTH BRIDGE ABUTMENT
4" DIAMETER P.V.C.
( DIRECTIONAL BORE TO SOUTH BRIDGE
ABUTMENT. OPEN TRENCH TO STEEL
BENDS IF NECESSARY. )
DIRECTIONAL BORE TO SOUTH ABUTMENT
4' -0" MINIMUM)
CONTINUE NORTH AS SHOWN —71.--
ON ELECTRIC LIGHTWAVE
DRAWING NUMBER 9
EXISTING SURFACE
GRADE
1 -J
48"
io
6" WIDE MARKER TAPE
(CONTINUOUS ALONG ROUTE)
— SURFACE
RESTORATION
— SACKFILL COMPACTED
TO 95% OF MAXIMUM
RELATIVE DENSITY
DETAIL
r— ENCASE WITH CLASS
C CONCRETE
C CONDUIT
NOTE: USE THIS TRENCH DETAIL IF
THE BORE CANNOT RE DONE FROM
THE MANHOLES TO THE BRIDGE
TRANSITIONS.
TYPICAL TRENCH SECTION
ELECTRIC LICHTWAVE, INC.
0
E. MARGINAL WAY
le _
a4Pro. l.]
L C �um_wr
Palen me h ^a^
SHEET
`6�'
SPECIFICATIONS QUANTITIES
I. GENERAL
nor mate.. aro wore shoe be 0 coMbrrnbnce .nn Mt 1991 Standard 50.c4aaions
fa Rood. Badge ad Municipal Canstrx9on 9odisn•4 by the SoosnMelon 5101e
Department of tronaportmpn orb the Stem.. 570edcatpn1 for Uurdopar Pudic
world Constructors a. pubrosned by the M fungl0n State Chapter. 4P0. •tc.94
.bed' Oe Construction Stardarn alb S�dao1on Ion the C.ly of
Tose.a. n.ngton (Construction 5tanaam). a as notes n.
2. E.Otn9 t7d:tes -- Eraorr9 tAilitAys shown on Me pans ham been 01041.0 from the Dn.
0lorna1. =made to the red engineer Acweery 000 com9101 ore not `wronteed
074074 ControctarP ponoWfy to beat* any o1' 14 Ypn.Os. w may
canal= .On toe Con1n.o:s operation, wnnner sno. of not
3. '10ec0on� M Contractor s H,4* In Cary at Take. Department of Ruda Mon.
reau f serve. a ^g.
4 Catrascta' -- +� n to deafeencountered pa par e 5tena0ra SpeCatons.0be ere water C.
corst'unpa cenw,es.
5. NO mil bee . er is 10 discharged from de see ••17400* p0srn9 tnrougn co erwa
contra system et
6. The 00.40091*' shoe une0ule ona control a
no s an=10fn c apw000le
.e
ordnance. to pre-1 any *wards 44 tpublc safety. mann Ono
7. An •tree.* in= be Imps free of dirt 000 wens on 0 c0n4nu0u1 pas..
C. .n oppro .e0 copy or these pans .•1 oe en t see .he.e.er co st actor , .n
progress
9 Ire Contractor =al be sot= and comp.., respa1de far 1100rment• . o1 Inca 0.
•^e. ncl0dn9 seedy 01 011 pe,Sanf and properly C r1m9 the p t ^
1 reau•rement .11 apply Canlnu0usy 070 n be a led t0 mot .0411.9 •.4u
10 P1001:ra= a .encuer access to a4ecent proced.L. =all w ma.nle. ed al an l.nr1
tempt ..ere orof or. entten approval IrOm ere Probed', =ow rcs been obta.rta
11 Co0rd.nete . m City of Tu.'. ono 100 o0genete eta 11 0 < e' ,04.01ed
nn orb on =thong n 0.e Ca. ra;
to moo= eyala 00010.01 from Im C.ty of 1,1.. 0 C sr01 re a °cappr'ee
perm.. e.0 banes.
12. Barite* own a rr,9 as of In,s oar.. and past earning
l9nts a 010wrty odpcent to or 414 pub. access
13 Protect structures. u0Nb1, 10.erients 0* ate. u404 ode, rom dam057 00,10 00
14 use^to moors ce,14 0la Coun1vd dust on and near • •a, 041 on ow near 041 -she
.e;u4.ra rrOm the a less Contractor's e'r�dadpn0O.w,no 4..ct d the
15 tnrorm059, n U. drat.1.51 shaeng e.,*ting cow tons does not casl0.10 a venally
that at., dams may not be fo0n0 or n00,nl.red
16 0.ece• 0.0 O 0.auct.01 ono c to tarp 4.0, alp et ate dA4CUids •0.10 may arse from subsurface coned.. and rKc1Ona clang any
a other
owe KteC b1 [ 1001,7001 a
1,001 c04pn1. eras accept 400 r pa*s0 ty
ctue ng cor orm0wa ..N =Meade ace , .a.e.s
II. HANGERS
1, 00 sten., utluty supports. ;retorting t -ra ore cncror09 *. 4.0 w 51.0900 in
accoutO . odes ..Stu Oes.9w •173.
2. Langer a4C.etP shad w ro -formed metal from ny- moan cf 12 gauge s 4th
.- Od.en0ed damaged =amp 700525) treat. �52 .0 10011 olth
l 5 m,,0 0 9slots cdoorp
73 ge. cr+.cna repair 70 7470 am.ra to t' mats 04 Sect= 9 -00.
Nuts Purl 00 ro
14nte0 to lady engage am .c1 .tsnn den en tightened by turn.ra
0 had 4.rn.
3. N1 ;dvcni000 00774001. inclu0da 4994M0n.0ee 04..4.01. 0100 w given o 0^r^er peat
of Sate 11014418 401,000 4-6-0674 5900 9 -002
4 CoroOds a x000013 nab 0110=41 t concrete .sn9 474 po.y awn er 0010
system soon ds .31 a 4,0 4/0 da seta �n occo'0a.ce rt* Section 6- 02.31.0). leg
strews srba nor be wed err 4ttaarent to concrete.
5. n u0 f a'at . y•9be Um
1enorage Macao mustt ef n =crooned hoe Med .tn E90.Voto
cafammg tot 'eau:remade o Seaton
ot Pe Standard Spec:Ica =
L'3 -0037
III. UTILITY DUCT
1, ! steel schedule 40 0470 snag be used for al 0.00004 cont. *. PVC Opt -Corn •4
con thedud shad be used on tie =a9• under the duct con*'.
2. Thoroughly clean cord,. beam 0,0419 a 107"09.
3 During canslruct.on and aler duct Me is competed. plug eras of conduits to anet
eater wein9 010 mndu.t o r manholes. lave =net,. care d0 seep roeb0tt C., of
00
0040?., 001 and any other substance donna course of conftruobon
4. After pacing duct n wen carnal... p0. standard nand• manor. not In n 12
inch•. , .dh heart. epaoeuvtey 1 /4 -m= le*S t =le mess a coro0t.
mro09n 90004,1. Tmn pull awn 0474 140 amp= 010051 gaol co., to "rase
Carton that rho particles 01 =dr. sorb. or grand nave been left n 1m.
5. Install WI .44 n all ram d.pis Extend m1,munl or Ilan. feet nto each manhole or
beyond ends of aucn
6. tM 04*01 pp* '9 f d components rot canons. ln1 cow., system ran meet or ..7010
4.11500T - 1991, Standard Speo.f [tons
6,5cm0100 0e not 0,0 10.75 010.014 1 *0*0,t par 0510 •-120
IV. TRAFFIC CONTROL
1. The E.. Marna tam Brag. :f Comm.ne' 00 y It 1 the . "rent
of se s dad t unite Volt. mlrupt.m.
2. The Contractor le 00.1140 tat an bridge dr. cal res awl w .ept to a m.n,m,
ire eta Of 1011110. 00ao.e any 44. 1440 aM ro40.cy [b..... 004.man0m
to be absolutely necessary la Inc Contractor 10 000om9fn 0 spec,70 1011
NO hone or 1000401 closures eat be 0erm.tle0 eMOA pror e*010.a1 Iron 400
ely W Tu.=
3. Reeunt for temporary Ingle -ape ea urn ow street 0010111 shall w 0400:2400
.n .nt7g, 0 rnnanum M Inn caenea• cloy, n 00rece a de C.o.s. 01011re
4. The Contr.., s an seep or 4,0flc la and ...Wes run 0t "rent Oro m0terpl1
chit. -.111 `9 Mors. Coulom0**nana mconmf ,07470 .a Mt S 0 11 lets
Tw Ca r0Clorf doyen 0 agents f".a n pen 0r.cle v 0,111 010"9 One 41010414
.ay of medpe.
V. WATER QUALITY
1 Construct.= octintes carua w and •decent to the 0..am.1n R..er sal. ca'�ply
.dh Me State al eraa0.n9ta%s eater Oua..ty Standards.
2. the Contractor shat 6m.* Ire use of petroleum 9100uctf an 0.40
3. n event of a wtrofeun 19,0. me Contractor sw1..mmeeatey not., e C.ry
al Twwib
VI. SEED MIXTURE
1. Ma lanc.n9 0910 m .l 0 are (or 09041) 0.1 w 0fea for s.70 -e 01400050 .1 ow.
tr•nchn9 is required.
404. 7ERFhN:tc 014E
295 ALTO FESCUE
2049 9E0 FESCUE
101 0.141171110 FESCUE
191 0045004. BLUED A.5
40 hap per cars
r fNV $1CUF5L �pL�R
/ �O �ti ,�i.CL OE COaIPiT[
99
)
, /!R
9gy 11/2' T
D ETAI L
DUCT COVER
2'
ITEM
4" P.V.C. OPTI -COM 44
4" STEEL, 90' BEND (3' RADIUS)
4' STEEL GALVANIZED CONDUIT
B -LINE, 8525H PRE- GALVANIZED CHANNEL (27 EA.
8 -LINE, 02017 PRE - GALVANIZED PIPE CLAMP
3/8" HILT! HFA ANCHORS
3/8" 10 2" HEX HEAD BOLTS
4" P.V.C. CONDUIT
1 1/4- INNEROUCT
14 GAUGE DUCT COVER PANELS (31 8' AND 1 a 2')
QUANTITY
510 LF.
8 EA.
8 LF.
15 1/4") 35 LF.
54 EA
306 EA.
306 EA.
660 LF.
2.640 LF.
250 LF.
4r -c
0. 6
9/'! s 7/r 1001 C,0 )J --
r T
4,
0,
ELECTRIC LICHIWAVE. INC.
DUWAMISH RIVER CROSSING AT E. MARGINAL WAY S.
U.,trn_ •i._
Dl.a.n,
Apprised
E,.4, "Le'
(11EET
7 .1_,
SEE NORTH ABUTMENT
DETAIL ON SHEET 5
c0
+
U
U
GRAPHIC SCALE
co (0 (0 (0 c0 (0 '0
N • M • a- U) r- • co
O U O 0 O U O U O U O U O
ui
U
(0
O
U
c0
CO
w
(N + N +N tN
U C'(0 ('(0 (Nu
SEE SOUTH ABUTMENT
DETAIL ON SHEET 5
(0 m U
+v? +Ci? +
N U N U N
(n
U
N
U
C.S. = CONDUIT SUPPORT
ELEVATIO\
LOOKING EAST
SEE CONDUIT SUPPORT, \ SEE CONDUIT SUPPORT
DETAIL ON SHEET 4 DETAIL ON SHEET 4
SEE DUCT COVER DETAIL " SEE DUCT COVER DETAIL
ON SHEET 7 ON SHEET 7
DETAIL DETAIL
PRECAST CONCRETE GIRDER (WEST SIDE)
CONDUIT LOCATION
CAST IN PLACE BOX GIRDER (WEST SIDE)
CONDUIT LOCATION
E. MARGINAL WAY S.
0
J_
H
W
0
0
z
a
3
W
ELEVATION
0
2
Appro...
Rl.nem. —
AIILET
3 ,, 7 ,v
6
Siti_s'h_6yt/9VG314tL1t141
...dlry cog.
2. to...vry
3. Lot 51Es 1,2,200 sr ,
116,364 sr 01.03 • t rss, s14 rood
•floor Tot. 6,127 sr
12. • 30.544 •r
2 wr.o. +e X62. . SAE? sr
6. Swan. 1 1•1
E.3 st. 444 sr - 114 st•Ils
2•r.� 5 W salsa ,1 3e G.
s.•I...57ti
n� L•-c s.v. +.re. ]].126 sr .1,,
ED.CO: sf
l4.44C sr
SIREDWOOD
SASE*
EXISTING BECU BUILDING
� _ 1
EXISTING
BULOINO •
-J
05 -001
GATEWAY DROVE
£ R/Y£R
rf •ER1
M
CINDER PE0EINTSAN PATH TO
CONNECT SIDEWALK TO RIVER ACCESS
55'
P.L. 422.02 ` •
SOLLARDS
®R - P TTEISEO LE
COREC
1 04
'S =TY
A SENO.
L'
_PUBLIC PLAZA
SCALE I 10•
RIVER PROTEGTION /RECREATIONAL
TRAIL !ASEAN/IT
I I,
PROPOSED BUILDING
OP OF 0000
VEGETATION LINE MVO
TURWILLA PROPERTY LINE
(KW M.M.11 9000 CFSI
46.1275FF001PLNlT
E
EXISTING STORM
SEWER O
RECYCLE •
1 1 1 1 1 11 , -117
N
F -I
Pl 013.]6'
NORTH
SITE PLAN
SCALE r = 00'
10 20 30 40 50 60
ATTAODDINT A
P -1
000•61510 264 -71 4444001
00FC10H44. eo t .60
RLL f au(T[R p.V C
02 4 i (saw
55
5C0004 0H 50(07 6)
NOTE:
. C. 10 OTtn 44144414,774. 4Pr.
117414 TOH TO x' 0•o1777/1
447165 WAS TO 7114745n05
OHIO 96010 (541 50070
/CUNOHT O[ w a 5•(07 5)
The location of utilities shown on the plans are
approximate. all utility locations shall be verified prior to
construction. Call the Utilities Underground Location
Center (1- 800 -424- 5555).
The Contractor. at his own expense. shall make excavations
and borings ahead of the work, as necessary. to del., nine
the exact location of utilities and underground structures.
II is understood that there may be interfering utilities and
other underground pipes. drains or structures encountered
that are not shown or areas shown incorrectly on the plans
or have not been previously discovered In the field.
Contractor agrees this is a normol and usual occurrence (n
the construction of underground improvements.
Furthermore, bidders understand and agree that work in
some cases must be done In close proximity to said utilities
and underground pipes, drains and structures not shown on
the plans which may require a change in operations end
may cause sloughing of the trench, additional trotfic
control, additional pavement and backlit!. costs and time.
The Contractor ogre(* that a reasonable number of these
occurrences ore usual and ordinary and are reflected in the
bid and pion of operation.
The bidden agree to provide for these conflicts and
interferences and agree to provide for a reasonable amount
of time for design changes and /or utility relocations due to
said interferences.
I-43- Opal
i
P.V.C. v.C. 70 STEEL 60WIR. 06040500 466 -TI 10440.E
70010.006 rot 0.4.716 (444 444004 04 04 RIM
51[41 6E1405 TO 0000.7701 . 544E07
497751047 0(:4 w 1) .t _
DRECTIONAL 60410 4,D�
604 t 500707 14vC
COH7Rt SOUTH To 640970
WOOL sccro
1941570 0560
SECT. ON 51Q1 6)
RECORD REITACIVCC:
NIM•(TITCS WERE 0dnm 1165w MOOR 1745 oc COWAN/ •acalnew 6602 b 0100
459,0.7 61145 DAM) 0/90.
1l_. 6 SirU' •._ _.11
Cr)
C/ /
0
PLAN
19
GRAPHIC SCALE
i
00
U
MARGINAL WAY
Q
(f)
(f)
O
U
DUWAMISH RIVER
z
J
a
1.6J
1--
N
F11mnm. 2•1162
(SHEET
l `w� /1
BRIDGE CROSS SECTION
BOX GIRDER SECTION (LOOKING NORTH)
tie a 3' .71 0(2210
PAD C0N111.0.5
Da or CONCRETE. ATTACK TO
OM, WAR we? VOrt 0.0
I. GL 441.v. STILL DUCT
07+04 CINTINOOLI
rOFIZONI. r4� V ONG
1.411S SUMO DO 10
00 WI OFT. Cr 51(01 7)
DETAI L
CONDUIT SUPPORT (SIDE VIEW, COVER REMOVED)
Scale
Demt,nr.til-VitO4
CheckeJ
Approved
11*; l4mbor
Filename Y044 .
SHEET
,